Waffle maker



FIG. 1 is a perspective view of a waffle maker according to the present invention, the broken line disclosure is for illustrative purposes only and forms no part of the claimed design;

FIG. 2 is a side view of the waffle maker of FIG. 1, the opposite side being symmetric thereto;

FIG. 3 is a front view of the waffle maker of FIG. 1;

FIG. 4 is a rear view, opposite the front view, of the waffle maker of FIG. 1; and,

FIG. 5 is a top view of the waffle maker of FIG. 1. 

The ornamental design for a waffle maker, as shown and described. 